Update constants.py

constants.py

@@ -14,7 +14,7 @@ CITATION_TEXT = """
 
 @misc{zebralogic2024,
     title={ZebraLogic: Benchmarking the Logical Reasoning Ability of Language Models},
-    author={Bill Yuchen Lin and Ronan Le Bras and Yejin Choi},
+    author={Bill Yuchen Lin and Ronan Le Bras and Peter Clark and Yejin Choi},
     url={https://huggingface.co/spaces/allenai/ZebraLogic},
     year={2024}
 }